In March 2018, Salisbury became the site of a national emergency that garnered international attention. The horror of discovery, identification, and decontamination of the deadly infection was only overcome by the heroism of the local community.
الحلقة 1
Episode 1
Tracy, head of Wiltshire Council Public Health, must handle the fallout after two people fall unconscious in a city center due to an unknown illness. She discovers that it's actually a deadly poison that's been spread all over Salisbury.
الحلقة 2
Episode 2
The city falls further into lockdown as public panic increases and decontamination efforts expand. Tracy continues her desperate search for the point of origin of the poison, furthering the strain on her deteriorating relationship with her family.
الحلقة 3
Episode 3
The decontamination efforts finally show results and eventually life in Salisbury returns to normal. However, a mistake with good intentions creates a resurgence of the poison, causing Tracy's life to spiral just as she was beginning to fix it.
الحلقة 4
Episode 4
As the city struggles to cope with the renewed panic, Tracy learns that the contamination radius might be even bigger than last time. The second poisoning outbreak is much worse than the first, the random discovery means the poison could be anywhere.
Anne-Marie Duff
Rafe Spall
MyAnna Buring
Mark Addy
Annabel Scholey
Johnny Harris
Stella Gonet
Clare Burt
Darren Boyd
Jill Winternitz
Wayne Swann
